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- 【Organization】ITU
- 【Document #】ITU-T N.55
Organization, Responsibilities and Functions of Control and Subcontrol International Television Centres and Control and Subcontrol Stations for International Television Connections, Links, Circuits and Circuits Sections Maintenance of International Sound-
- 【Date】1993/1/1
- 【Language】English
- 【Status】Active
- 【Organization】ITU
- 【Document #】ITU-T E.541
OVERALL GRADE OF SERVICE FOR INTERNATIONAL CONNECTIONS (SUBSCRIBER-TO-SUBSCRIBER)
- 【Date】1993/1/1
- 【Language】English
- 【Status】Active
- 【Organization】ITU
- 【Document #】ITU-T E.540
OVERALL GRADE OF SERVICE OF THE INTERNATIONAL PART OF AN INTERNATIONAL CONNECTION
- 【Date】1993/1/1
- 【Language】English
- 【Status】Active
- 【Organization】ITU
- 【Document #】ITU-T G.221
OVERALL RECOMMENDATIONS RELATING TO CARRIER-TRANSMISSION SYSTEMS
- 【Date】1993/1/1
- 【Language】English
- 【Status】Active
- 【Organization】ITU
- 【Document #】ITU-T T.104
Packet Mode Access for Syntax-Based Videotex Via PSTN - Telematic Services Terminal Equipments and Protocols for Telematic Services (Study Group VIII) 17 pp
- 【Date】1993/1/1
- 【Language】English
- 【Status】Active
- 【Organization】ITU
- 【Document #】ITU-T E.127
Pages in the Telephone Directory Intended for Foreign Visitors
- 【Date】1993/1/1
- 【Language】English
- 【Status】Active
- 【Organization】ITU
- 【Document #】ITU-T I.515
Parameter Exchange for ISDN Interworking (Study Group XVIII) 18 pp
- 【Date】1993/1/1
- 【Language】English
- 【Status】Active
- 【Organization】ITU
- 【Document #】ITU-T D.43
PARTIAL AND TOTAL REFUND OF CHARGES IN THE INTERNATIONAL TELEX SERVICE
- 【Date】1993/1/1
- 【Language】English
- 【Status】Active
- 【Organization】ITU
- 【Document #】ITU-T G.441
PERMISSIBLE CIRCUIT NOISE ON FREQUENCY-DIVISION MULTIPLEX RADIO-RELAY SYSTEMS
- 【Date】1993/1/1
- 【Language】English
- 【Status】Active
- 【Organization】ITU
- 【Document #】ITU-T G.241
PILOTS ON GROUPS, SUPERGROUPS, ETC.
- 【Date】1993/1/1
- 【Language】English
- 【Status】Active